lasinfo (210611) report for 'AHN4T/38FZ2_05.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 180/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 40740853 number of points by return: 37461983 2365968 729168 162587 21147 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 442480 0 min x y z: 138980.000 442480.000 -0.354 max x y z: 140019.999 443769.999 39.399 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 40740853 extended number of points by return: 37461983 2365968 729168 162587 21147 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -354 39399 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 7 point_source_ID 71 73 gps_time 269719921.361235 269721785.931283 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 18 255 B 8 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.96 34.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37461983 number of intermediate returns: 915281 number of last returns: 37446582 number of single returns: 35082993 covered area in square units/kilounits: 1159872/1.16 point density: all returns 35.13 last only 32.29 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40740853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37461983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2365968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 729168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 162587 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21147 instead zero. overview over extended number of returns of given pulse: 35082993 3280941 1702663 567371 104759 2086 40 0 0 0 0 0 0 0 0 histogram of classification of points: 3810956 unclassified (1) 34841456 ground (2) 1751478 building (6) 329818 water (9) 7145 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2342667 +---> 185019 of those are unclassified (1) +---> 1975039 of those are ground (2) +---> 171534 of those are building (6) +---> 11075 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 12 bin [-0.3,-0.2) has 2516 bin [-0.2,-0.1) has 4122 bin [-0.1,0.0) has 3157 bin [0.0,0.1) has 2558 bin [0.1,0.2) has 3636 bin [0.2,0.3) has 3326 bin [0.3,0.4) has 5757 bin [0.4,0.5) has 10079 bin [0.5,0.6) has 38782 bin [0.6,0.7) has 94611 bin [0.7,0.8) has 91834 bin [0.8,0.9) has 127701 bin [0.9,1.0) has 193551 bin [1.0,1.1) has 367354 bin [1.1,1.2) 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has 272 bin [32.9,33.0) has 245 bin [33.0,33.1) has 235 bin [33.1,33.2) has 255 bin [33.2,33.3) has 247 bin [33.3,33.4) has 233 bin [33.4,33.5) has 196 bin [33.5,33.6) has 214 bin [33.6,33.7) has 195 bin [33.7,33.8) has 198 bin [33.8,33.9) has 207 bin [33.9,34.0) has 195 bin [34.0,34.1) has 174 bin [34.1,34.2) has 201 bin [34.2,34.3) has 195 bin [34.3,34.4) has 170 bin [34.4,34.5) has 154 bin [34.5,34.6) has 152 bin [34.6,34.7) has 118 bin [34.7,34.8) has 144 bin [34.8,34.9) has 127 bin [34.9,35.0) has 104 bin [35.0,35.1) has 146 bin [35.1,35.2) has 130 bin [35.2,35.3) has 125 bin [35.3,35.4) has 115 bin [35.4,35.5) has 125 bin [35.5,35.6) has 92 bin [35.6,35.7) has 82 bin [35.7,35.8) has 70 bin [35.8,35.9) has 69 bin [35.9,36.0) has 85 bin [36.0,36.1) has 63 bin [36.1,36.2) has 68 bin [36.2,36.3) has 66 bin [36.3,36.4) has 54 bin [36.4,36.5) has 67 bin [36.5,36.6) has 62 bin [36.6,36.7) has 51 bin [36.7,36.8) has 51 bin [36.8,36.9) has 46 bin [36.9,37.0) has 50 bin [37.0,37.1) has 42 bin [37.1,37.2) has 53 bin [37.2,37.3) has 49 bin [37.3,37.4) has 50 bin [37.4,37.5) has 35 bin [37.5,37.6) has 50 bin [37.6,37.7) has 33 bin [37.7,37.8) has 31 bin [37.8,37.9) has 32 bin [37.9,38.0) has 29 bin [38.0,38.1) has 27 bin [38.1,38.2) has 27 bin [38.2,38.3) has 31 bin [38.3,38.4) has 19 bin [38.4,38.5) has 25 bin [38.5,38.6) has 25 bin [38.6,38.7) has 19 bin [38.7,38.8) has 14 bin [38.8,38.9) has 12 bin [38.9,39.0) has 22 bin [39.0,39.1) has 10 bin [39.1,39.2) has 7 bin [39.2,39.3) has 7 bin [39.3,39.4) has 4 average z coordinate 3.5 for 40740853 element(s) point source id histogram with bin size 1.000000 bin 71 has 106078 bin 72 has 28383768 bin 73 has 12251007 average point source id 72.298101981320812 for 40740853 element(s)